Used GE PG6561B #155323 for sale
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ID: 155323
Vintage: 1999
Cogeneration plant, 40 MW
Rated: 47,400 KVA, 13.8 KV
Power factor: .85
Hours: 7,400
Natural gas fuel
Multi-stage axial flow compressor
Compressor speed: 5,133 RPM
Modulated inlet guide vanes
(10) Chamber combustion system
On base natural gas combustion system with DLN combustors
Ignition system with spark plugs and UV flame detectors
Borescope openings for maintenance inspection
Vibration sensors seismic type for protection
Thermocouples on bearing drains
Inlet and exhaust plenums
Fire detcion by thermic detctors
Gas leak detection
Off-line compressor wet washing system
Auxiliary gearbox, flexible gear (oil filled) auxiliary coupling
Lubricating oil system:
Duplex oil filters
Single oil to water heat exchanger
Shaft driven main oil pump
Full flow AC motor driven auxiliary pump
Safe shutdown flow DC motor driven emergency oil pump
Oil reservoir
Starting and cool down system:
440V AC motor
Hydraulic torque converter
DC electro-hydraulic rotor turning device
Hydraulic oil system with:
Shaft driven hydraulic oil pump
Gas fuel system:
Combined stop and speed ratio control valve assembly
Gauges board panel
Generator compartment
Gas turbine generator control equipment:
SPEEDTRONIC Mark V turbine control panel
SPEEDTRONIC Mark V operator interface panel
Generator control and protection panel
Generator excitation and regulation panel
Unit AC/DC motor control center
Unit AC/DC subdistribution panel
125V DC unit battery with one (1) battery charger
Unit fire detection and protection panel
Marshalling panel
Off-base unit mechanical auxiliaries:
Inlet air system
Vertical exhaust system
Gas fuel off-base system
Distillate off-base system
Off-base cooling loop for gas turbine and generator cooling system
Fire protection for gas turbine generator
Oil mist eliminator with single extraction fan
Gas compartment ventilation unit
Includes:
Gas turbine generator
VOGT HRSG
Turbine control system and auxiliaries
Drawings, manuals and tools
60 Hz, 3 phase
1999 vintage.
GE PG6561B is a machine tool designed for machining intricate components, particularly for use in aerospace applications. The machine is designed for high-speed operation and is capable of machining components up to 250 mm in diameter, with part lengths from 250 to 406 mm. This allows the tool to be used for a wide range of part geometries and designs. The machine consists of two spindles, each provided with a high-speed electro-mechanical drive system. Each spindle is equipped with a high-precision direct-drive motor for enhanced accuracy and rigidity. The drive system acts in unison with a series of high-precision ballscrews to provide both precise linear motion and precise angular motion. The machine is constructed with a steel base and a fully featured control panel, providing access to all operational and programming functions. The control panel includes the capability to shift between manual and automatic operation, with a range of operational settings to provide near total control over the machining task. The machine also includes a chiller/cooler unit, to ensure efficient cooling of the cutting tool or material during operation. The spindle speeds on the machine range from 12,000 to 37,000 RPM, while the rapid traverse rate reaches up to 18M/min. In addition, the machine is capable of performing rigid tapping and contouring operations, with the capability to program advanced drilling operations and to detect obstacles. Furthermore, PG6561B is able to take advantage of tool path optimization. The machine provides tool path optimization assistance for optimal surface quality, allowing for the creation of smooth, precise surfaces without sacrificing accuracy. To do so, a range of parameters can be adjusted to approach the optimal solution for each machining process. GE PG6561B is easily serviced and maintained due to its open architecture and modular design. The machine is compatible with coolants, lubricants and specialized machine fluids, meaning that users can adjust the machine's setup according to the materials being machined and the shape of the part. The machine is also compatible with a range of additional components, including static tool holders, coolant systems and pressure regulators. Overall, PG6561B is an advanced machine tool, designed for high-precision and high-speed machining of components in any size and geometry. The machine's ability to optimize tool paths, its compatibility with a range of fluids and its open architecture make it an ideal solution for aerospace and other applications requiring high accuracy.
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